Fancy Frosting is a Pro Longwear Paintpot by Mac. It is intended to prolong the life span of your eye shadows. I don't own a paintpot color similar to this one and I have over 30 of Mac's paintpots in my collection.
This is Fancy Frosting swatched and slightly blended out.
This is Fancy Frosting with a little Shimmery Glitter on top.